Late Georgian old cut diamond cluster ring with blue enamel set in silver and gold circa 1830.
The central cushion shaped diamond of approx one carat is open backed while the surrounding diamonds are close backed/foiled.
The whole is set to a triple split shank. The cluster is 2.1cm high and total carat weight is approx 4 carats
Current Ring Size: K 1/2 or 5 3/4